diff options
author | hiddenpath <hiddenpath@yandex-team.com> | 2024-04-02 23:50:23 +0300 |
---|---|---|
committer | hiddenpath <hiddenpath@yandex-team.com> | 2024-04-03 00:02:31 +0300 |
commit | 8923c6d2c438e0aeed2e06b8b0275e1864eeee33 (patch) | |
tree | 6b5e476699fc0be5091cb650654ef5f602c8afff /contrib/go/_std_1.22/src/os/path_unix.go | |
parent | d18afd09df2a08cd023012593b46109b77713a6c (diff) | |
download | ydb-8923c6d2c438e0aeed2e06b8b0275e1864eeee33.tar.gz |
Update golang to 1.22.1
2967d19c907adf59101a1f47b4208bd0b04a6186
Diffstat (limited to 'contrib/go/_std_1.22/src/os/path_unix.go')
-rw-r--r-- | contrib/go/_std_1.22/src/os/path_unix.go | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/contrib/go/_std_1.22/src/os/path_unix.go b/contrib/go/_std_1.22/src/os/path_unix.go new file mode 100644 index 0000000000..1c80fa91f8 --- /dev/null +++ b/contrib/go/_std_1.22/src/os/path_unix.go @@ -0,0 +1,75 @@ +// Copyright 2011 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +//go:build unix || (js && wasm) || wasip1 + +package os + +const ( + PathSeparator = '/' // OS-specific path separator + PathListSeparator = ':' // OS-specific path list separator +) + +// IsPathSeparator reports whether c is a directory separator character. +func IsPathSeparator(c uint8) bool { + return PathSeparator == c +} + +// basename removes trailing slashes and the leading directory name from path name. +func basename(name string) string { + i := len(name) - 1 + // Remove trailing slashes + for ; i > 0 && name[i] == '/'; i-- { + name = name[:i] + } + // Remove leading directory name + for i--; i >= 0; i-- { + if name[i] == '/' { + name = name[i+1:] + break + } + } + + return name +} + +// splitPath returns the base name and parent directory. +func splitPath(path string) (string, string) { + // if no better parent is found, the path is relative from "here" + dirname := "." + + // Remove all but one leading slash. + for len(path) > 1 && path[0] == '/' && path[1] == '/' { + path = path[1:] + } + + i := len(path) - 1 + + // Remove trailing slashes. + for ; i > 0 && path[i] == '/'; i-- { + path = path[:i] + } + + // if no slashes in path, base is path + basename := path + + // Remove leading directory path + for i--; i >= 0; i-- { + if path[i] == '/' { + if i == 0 { + dirname = path[:1] + } else { + dirname = path[:i] + } + basename = path[i+1:] + break + } + } + + return dirname, basename +} + +func volumeName(p string) string { + return "" +} |